Debugging a proof error.

src/misc/vec/vecSet.h

@@ -233,11 +233,18 @@ static inline int Vec_SetAppend( Vec_Set_t * p, int * pArray, int nSize )
 }
 static inline int Vec_SetAppendS( Vec_Set_t * p, int nSize )
 {
+    int Before1, Before2, After;
     int nWords = Vec_SetWordNum( nSize );
     assert( nWords < (1 << p->nPageSize) );
+    Before1 = Vec_SetLimitS( p->pPages[p->iPageS] );
+
     if ( Vec_SetLimitS( p->pPages[p->iPageS] ) + nWords >= (1 << p->nPageSize) )
         Vec_SetWriteLimitS( p->pPages[++p->iPageS], 2 );
+    Before2 = Vec_SetLimitS( p->pPages[p->iPageS] );
+
     Vec_SetIncLimitS( p->pPages[p->iPageS], nWords );
+    After = Vec_SetLimitS( p->pPages[p->iPageS] );
+
     assert( Vec_SetHandCurrentS(p) - nWords < (1 << p->nPageSize) );
     return Vec_SetHandCurrentS(p) - nWords;
 }